Finding the Fourth Proportional to 47,073.73, 64,929.51 and 30,070.43

Step by Step Solution

1. Step 1: Write the proportion equation
   47,073.73 : 64,929.51 = 30,070.43 : x
2. Step 2: Convert to fraction form
   47,073.73/64,929.51 = 30,070.43/x
3. Step 3: Cross multiply
   47,073.73x = 64,929.51 × 30,070.43
4. Step 4: Simplify right side
   47,073.73x = 1,952,457,810.39
5. Step 5: Solve for x
   x = 1,952,457,810.39/47,073.73
6. Step 6: Final answer
   x = 41,476.59